Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.37.129
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47774
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.37.129.			IN	A

;; AUTHORITY SECTION:
.			271	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 09:51:29 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 129.37.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 129.37.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
182.148.122.20 attackspam
Unauthorized connection attempt detected from IP address 182.148.122.20 to port 1433 [T]
2020-01-09 05:20:31
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Unauthorized connection attempt detected from IP address 118.70.12.151 to port 445 [T]
2020-01-09 04:52:45
211.144.119.182 attackspambots
Unauthorized connection attempt detected from IP address 211.144.119.182 to port 1433 [T]
2020-01-09 04:50:06
45.9.24.18 attackspambots
Unauthorized connection attempt detected from IP address 45.9.24.18 to port 445 [T]
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Unauthorized connection attempt detected from IP address 221.7.175.12 to port 1433 [T]
2020-01-09 04:49:16
178.128.81.125 attackbotsspam
SSH Brute-Forcing (server2)
2020-01-09 04:58:19
182.180.128.132 attackspambots
Jan  8 14:03:14 MK-Soft-Root1 sshd[832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.180.128.132 
Jan  8 14:03:14 MK-Soft-Root1 sshd[832]: Failed password for invalid user hlx from 182.180.128.132 port 38946 ssh2
...
2020-01-09 05:08:27
178.204.140.139 attackbots
Unauthorized connection attempt detected from IP address 178.204.140.139 to port 445 [T]
2020-01-09 04:50:30
58.213.48.219 attack
Unauthorised access (Jan  8) SRC=58.213.48.219 LEN=40 TTL=241 ID=843 TCP DPT=1433 WINDOW=1024 SYN
2020-01-09 04:56:07
168.232.128.140 attackspambots
Lines containing failures of 168.232.128.140
Jan  8 07:33:17 comanche sshd[3653]: Connection from 168.232.128.140 port 36936 on 168.235.108.111 port 22
Jan  8 07:33:25 comanche sshd[3653]: error: maximum authentication attempts exceeded for r.r from 168.232.128.140 port 36936 ssh2 [preauth]
Jan  8 07:33:25 comanche sshd[3653]: Disconnecting authenticating user r.r 168.232.128.140 port 36936: Too many authentication failures [preauth]
Jan  8 07:33:25 comanche sshd[3658]: Connection from 168.232.128.140 port 36943 on 168.235.108.111 port 22
Jan  8 07:33:33 comanche sshd[3658]: error: maximum authentication attempts exceeded for r.r from 168.232.128.140 port 36943 ssh2 [preauth]
Jan  8 07:33:33 comanche sshd[3658]: Disconnecting authenticating user r.r 168.232.128.140 port 36943: Too many authentication failures [preauth]
Jan  8 07:33:33 comanche sshd[3660]: Connection from 168.232.128.140 port 36946 on 168.235.108.111 port 22
Jan  8 07:33:40 comanche sshd[3660]: error: max........
------------------------------
2020-01-09 05:02:26
210.252.174.126 attackbotsspam
20/1/8@08:03:16: FAIL: Alarm-Network address from=210.252.174.126
20/1/8@08:03:16: FAIL: Alarm-Network address from=210.252.174.126
...
2020-01-09 05:06:35
117.0.38.19 attackspam
Unauthorized connection attempt from IP address 117.0.38.19 on Port 445(SMB)
2020-01-09 05:12:07
88.99.191.46 attack
Unauthorized connection attempt detected from IP address 88.99.191.46 to port 3389
2020-01-09 04:55:52
121.201.33.222 attack
Unauthorized connection attempt detected from IP address 121.201.33.222 to port 445 [T]
2020-01-09 05:24:38
193.111.234.31 attack
01/08/2020-14:03:17.928174 193.111.234.31 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-01-09 05:05:12

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